Officially changed the date of Easter from that of Passover. It also forbade Jews to own Christian slaves or convert pagans to Judaism. (It should be stressed that neither this nor the consequent bans on Jews owning slaves had anything to do with the Church's attitude to slavery. It was solely a matter of not allowing the slaves to be owned by non-Christians.) This began a total separation between early Christianty (most of whose adherents were Jews) and Judaism.